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MEO Class IV – EK-Motor : 2026/JUN/09
Question

Q9. For 2-Stroke Marine Diesel Engine

(a) What are the desirable properties of crankcase lubricating oil? (6)

(b) Why magnetic filter is fitted on LO system and where is it fitted? (4)

(c) Which property of synthetic lubricants allows them to perform better than mineral oils under heavy loads and elevated marine engine temperatures? (6)

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To access this content, you must purchase MEO Class 4 - FULL SET - ALL 6 SUBJECTS - Online Subscription - MAY 2023 to SEPTEMBER 2026 Updated or MEO Class 4 - Engineering Knowledge Motor - Online Subscription - JANUARY 2023 to OCTOBER 2026 Updated.